Vauxhall 1994 Omega, Owner'S Manual

Page: 131 / 244

129
Air recirculation system
The a ir recirculation system prevents the
entry of outside air and the air in the
passenger com partment is circulated .
Autom atic a ir circ ulation mod e 3
Press button
t
briefly twice within one
second.
t
ap pears on the d isplay.
Air circulation is automatically activated as
soon as the system detects p olluting gases
from the outside air. The circuit is
controlled by an air quality sensor.
To deactivate electronic a ir circula tion:
press button t again.
At outside tem peratures below 5 °C the
duration of the air circulation mode is
limited . This prevents the windows from
misting up. Switch to m anual air circ ulation
as necessary.
Manual air circula tion mod e
Press button
t
once.
u
app ears on the
display.
The exchange of fresh air is reduced in air
circulation mode. The quality of the
passenger compa rtm ent air deteriorates
whic h may c ause the v ehicle occ upa nts to
feel drow sy. In operation w ithout cooling
the air humidity increases, so the windows
may mist up. Consequently, manual air
circulation should only be run for short
periods of time.
To deactiv ate m anual air circula tion:
press button
t again.
Manual settings
Under certain circumstances (e.g. iced-up
or misted-up w indows), the functions of the
electronic air conditioning system can be
influenced manually.
Manual settings are stored when the
ignition is switched off.
Mak e m anual settings as follows when
nec essary:
6